INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '950d2100a03296ee991bc223d62b8263c027b3a79cd2b3a16082c08bc1d3d4e8', 
    '4r1gKZ5+eF6P1/RYm459QQix9phYV/poReyc/EZGOQI=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00030

Result

int(1)