INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '497b5e99d33f0f0655381074c4040b20b2604fb6297010badc10947865bd63f8', 
    'nY4GaxTo/MF2dxlW3BJXjJZ2w6l0SLHnYTmpZWjsRkg=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00031

Result

int(1)