INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'a4ea7af839a883fde86f3fbc2dfc1dd6ae2ef2a30605684b391d7e7c11bd44d8', 
    'hKXZCks4IONRw9jpDTEbB3Cg76gLxxjDK99w0UUxNbY=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00035

Result

int(1)