INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '6125620da6509fb13223b92ae15b226aa7a2708fe1e0431f4bff906fa9274336', 
    'RGSI+I9H+3aH5kC4VOQdiKSwMcGCTvUUCnBcuRRDcjo=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00028

Result

int(1)