INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '003c082ef936cddc448f89f0126703075442fe621427e68841edf51f315a0396', 
    'ZgGH1cvlWOyo6uh9bg2W6ND7hCuRoFk6up3P4k0F4Ow=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00020

Result

int(1)