INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'b988aed860e86f3e741c4c995c826a04c6efe178680166e022e5a06dcf503127', 
    'N8REJsom01UgRDHFAYb38X2G9n/B+OPUKxBuhilqmSc=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00045

Result

int(1)