INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '0383cc80c8bc0c9cea19121f08d1ad63a6470caad528ddc0b2a128ac19231f42', 
    'L7zL9iLDIQaiBpUvqgJwd9UaRus4X6UYx1t8aJrixts=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00024

Result

int(1)