INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '0197dafda15da8e1e646ab8f5a51f5480c3e756b213f2cf0d82631235d74d3f9', 
    'rHEZR9Q58k4W2qvTCPjl7FySOtAlPc3y4XT1n6Hj/0Y=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00019

Result

int(1)