INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'deff4a20b3a5204498ff1fe43029d559feee1a841e822f6dd70c4ff19d701dbd', 
    'Eif/9w465q5vHBRbpLNxYpseViwbNDyc4eMYop2e+9I=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00022

Result

int(1)